(19)
(11) EP 1 483 795 A2

(12)

(88) Date of publication A3:
01.04.2004

(43) Date of publication:
08.12.2004 Bulletin 2004/50

(21) Application number: 03716643.6

(22) Date of filing: 12.03.2003
(51) International Patent Classification (IPC)7H01L 45/00
(86) International application number:
PCT/US2003/008148
(87) International publication number:
WO 2003/079443 (25.09.2003 Gazette 2003/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 14.03.2002 US 100450

(71) Applicant: MICRON TECHNOLOGY, INC.
Boise, ID 83707-0006 (US)

(72) Inventor:
  • CAMPBELL, Kristy, A.
    Boise, ID 83709 (US)

(74) Representative: Round, Edward Mark 
Marks & Clerk,57-60 Lincoln's Inn Fields
London WC2A 3LS
London WC2A 3LS (GB)

   


(54) MANUFACTURING METHODS FOR RESISTANCE VARIABLE MATERIAL CELLS